Individual Calculations September 2021
 Szczygiel, Wojciech  Total change: -7.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1348 1280 2.50 7 -0.35 20 -7.00 
  Turowski, Maciej 1479 POL0.001-0.2420-4.80 
  Seemann, Lena 1069 POL0.001-0.7720-15.40 
  Fast, Maksymilian 1037 POL1.0010.20204.00 
  Kawa, Anna 1516 POL0.5010.30206.00 
  Borowik, Karol 1418 POL0.5010.19203.80 
  Pudelko, Magdalena 1463 POL0.5010.24204.80 
  Jokel, Marcin 1454 POL0.001-0.2720-5.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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